<!DOCTYPE html>
<html lang="en">
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<body>
        <form id="addForm">
            类型名称：<input type="text" name="tname"><br><br>
        </form>
</body>
</html>